List of Costco Stores in Moreno Valley, CA Outlet Note Regular Brands Costco California Moreno Valley Rating 4.7 based on 76 votes Official Website http://www.costco.com/ Products Handbags Clothing Furniture Jewelry Appliances Electronics Office Products NameAddressPhone Name/Address/Phone Costco outlet - Moreno Valley 12700 Day St (951) 697-8900 People Also Viewed